1664 lines
117 KiB
C
Executable File
1664 lines
117 KiB
C
Executable File
/**
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Copyright (C) powturbo 2013-2023
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SPDX-License-Identifier: GPL v2 License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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- homepage : https://sites.google.com/site/powturbo/
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- github : https://github.com/powturbo
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- twitter : https://twitter.com/powturbo
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- email : powturbo [_AT_] gmail [_DOT_] com
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**/
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//-- "Interpolative Coding" --------------------------------------------------------------
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#if defined(_MSC_VER) && (_MSC_VER < 1600)
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#if !defined(_STDINT) && !defined(_MSC_STDINT_H_)
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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typedef unsigned long long uint64_t;
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#endif
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#else
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#include <stdint.h>
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#endif
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//-- maximum output size for encoding
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size_t bicbound16(size_t n);
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size_t bicbound32(size_t n);
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//-- Simple binary
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unsigned bicbenc16(uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicbdec16(unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicbenc32(uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicbdec32(unsigned char *in, unsigned n, uint32_t *out);
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//-- Leftmost minimal
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unsigned bicenc16( uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicdec16( unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicenc32( uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicdec32( unsigned char *in, unsigned n, uint32_t *out);
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//-- Center Minimal
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unsigned bicmenc16(uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicmdec16(unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicmenc32(uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicmdec32(unsigned char *in, unsigned n, uint32_t *out);
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#ifdef __cplusplus
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}
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#endif
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//-- bitpack -------------------------------------------------------------------------------------------------------
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#ifdef __cplusplus
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extern "C" {
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#endif
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size_t bitnbound8( size_t n);
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size_t bitnbound16( size_t n);
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size_t bitnbound32( size_t n);
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size_t bitnbound64( size_t n);
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size_t bitnbound128v8( size_t n);
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size_t bitnbound128v16(size_t n);
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size_t bitnbound128v32(size_t n);
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size_t bitnbound128v64(size_t n);
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size_t bitnbound256v8( size_t n);
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size_t bitnbound256v16(size_t n);
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size_t bitnbound256v32(size_t n);
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size_t bitnbound256v64(size_t n);
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//******************** Bit Packing High Level API - n unlimited ****************************
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size_t bitnpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack128v64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitndpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnd1pack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnzpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnxpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnfpack256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitnunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitnunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnunpack128v64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitndunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitndunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitndunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitndunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitndunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitndunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitndunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnd1unpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitnd1unpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnd1unpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnd1unpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnd1unpack128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnd1unpack128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnd1unpack256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnzunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitnzunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnzunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnzunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnzunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnzunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnzunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnxunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitnxunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnxunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnxunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnxunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnxunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnxunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnfunpack8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
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size_t bitnfunpack16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnfunpack32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnfunpack64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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size_t bitnfunpack128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitnfunpack128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitnfunpack256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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size_t bitns1pack128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitns1pack128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
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size_t bitns1unpack128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
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size_t bitns1unpack128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
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//******** Bit Packing Low level API ****************************************************************
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// bipackNN: Pack array with n unsigned (NN bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out
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unsigned char *bitpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b);
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unsigned char *bitpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b);
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unsigned char *bitpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b);
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unsigned char *bitpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out , unsigned b);
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// delta bit packing
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unsigned char *bitdpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitdpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitdpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitdpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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unsigned char *bitd1pack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitd1pack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitd1pack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitd1pack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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// FOR bit packing : sorted integer array
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unsigned char *bitfpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitfpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitfpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitfpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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unsigned char *bitf1pack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitf1pack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitf1pack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitf1pack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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// zigzag : unsorted integer array
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unsigned char *bitzpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitzpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitzpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitzpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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// xor : unsorted integer array
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unsigned char *bitxpack8( uint8_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint8_t start, unsigned b);
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unsigned char *bitxpack16( uint16_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint16_t start, unsigned b);
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unsigned char *bitxpack32( uint32_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint32_t start, unsigned b);
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unsigned char *bitxpack64( uint64_t *__restrict in, unsigned n, const unsigned char *__restrict out, uint64_t start, unsigned b);
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//-------------------------------------- SIMD ------------------------------------------------------------------------------------------
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// Pack array with 128 unsigned (32 bits in[n]) values to the buffer out using nbits per value. Return value = end of compressed buffer out
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unsigned char *bitpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out , unsigned b);
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unsigned char *bitdpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitd1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitfpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitf1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitzpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitxpack128v16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bitpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b);
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unsigned char *bitdpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitd1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitfpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitf1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitzpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitxpack128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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//unsigned char *bitpack256w32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out , unsigned b);
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unsigned char *bitpack128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b);
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unsigned char *bitpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b);
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unsigned char *bitdpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitd1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitfpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitf1pack256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitzpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bitxpack256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bits1pack128v16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start, unsigned b);
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unsigned char *bits1pack128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start, unsigned b);
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unsigned char *bits1unpack128v16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
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unsigned char *bits1unpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
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//********************************** Bit Packing : Unpack ****************************************************************
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// ---------------- Unpack a b-bits packed integer array -------------------------------------------------------------------------------
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// unpack a bitpacked integer array. Return value = end of packed buffer in
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unsigned char *bitunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, unsigned b);
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unsigned char *bitunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b);
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unsigned char *bitunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b);
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unsigned char *bitunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b);
|
|
|
|
// ---------------- Direct Access to a single packed integer array entry --------------------------------------------------------------
|
|
#ifdef TURBOPFOR_DAC
|
|
#include "conf.h"
|
|
|
|
static ALWAYS_INLINE unsigned bitgetx32(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); }
|
|
//static ALWAYS_INLINE unsigned bitgetx32(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx;
|
|
//return (ctou64((uint32_t *)in+(bidx>>5)) << 32+(bidx&0x1f)) >> (64-b);
|
|
// return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); }
|
|
static ALWAYS_INLINE unsigned _bitgetx32(const unsigned char *__restrict in, uint64_t bidx, unsigned b) { return bzhi64( ctou64((uint32_t *)in+(bidx>>5)) >> (bidx&0x1f), b ); }
|
|
|
|
// like bitgetx32 but for 16 bits integer array
|
|
static ALWAYS_INLINE unsigned bitgetx8( const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi32( ctou16((uint16_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); }
|
|
static ALWAYS_INLINE unsigned _bitgetx8( const unsigned char *__restrict in, unsigned bidx, unsigned b) { return bzhi32( ctou16((uint16_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); }
|
|
static ALWAYS_INLINE unsigned bitgetx16(const unsigned char *__restrict in, unsigned idx, unsigned b) { unsigned bidx = b*idx; return bzhi32( ctou32((uint32_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); }
|
|
static ALWAYS_INLINE unsigned _bitgetx16(const unsigned char *__restrict in, unsigned bidx, unsigned b) { return bzhi32( ctou32((uint32_t *)in+(bidx>>4)) >> (bidx& 0xf), b ); }
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|
|
|
// Set a single value with index "idx"
|
|
static ALWAYS_INLINE void bitsetx16(const unsigned char *__restrict in, unsigned idx, unsigned v, unsigned b) { unsigned bidx = b*idx; unsigned *p = (unsigned *) in+(bidx>>4) ; *p = ( *p & ~(((1u <<b)-1) << (bidx& 0xf)) ) | v<<(bidx& 0xf);}
|
|
static ALWAYS_INLINE void bitsetx32(const unsigned char *__restrict in, unsigned idx, unsigned v, unsigned b) { unsigned bidx = b*idx; unsigned long long *p = (unsigned long long *)((unsigned *)in+(bidx>>5)); *p = ( *p & ~(((1ull<<b)-1) << (bidx&0x1f)) ) | (unsigned long long)v<<(bidx&0x1f);}
|
|
#endif
|
|
// ---------------- DFOR : integrated bitpacking, for delta packed SORTED array (Ex. DocId in inverted index) -------------------------------
|
|
// start <= out[0] <= out[1] <= ... <= out[n-2] <= out[n-1] <= (1<<N)-1 N=8,16,32 or 64
|
|
// out[0] = start + in[0]; out[1] = out[0] + in[1]; ... ; out[i] = out[i-1] + in[i]
|
|
unsigned char *bitdunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitdunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitdunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitdunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// start < out[0] < out[1] < ... < out[n-2] < out[n-1] < (1<<N)-1, N=8,16,32 or 64
|
|
// out[0] = start + in[0] + 1; out[1] = out[0] + in[1] + 1; ... ; out[i] = out[i-1] + in[i] + 1
|
|
unsigned char *bitd1unpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitd1unpack16(const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitd1unpack32(const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitd1unpack64(const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// ---------------- ZigZag : integrated bitpacking, for zigzag packed unsorted
|
|
unsigned char *bitzunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitzunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitzunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitzunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// ---------------- Xor : integrated bitpacking, for xor packed unsorted
|
|
unsigned char *bitxunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitxunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitxunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitxunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// ---------------- For : Direct Access for packed SORTED array --------------------------------------------
|
|
// out[i] = start + in[i] + i
|
|
unsigned char *bitfunpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitfunpack16( const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitfunpack32( const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitfunpack64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// out[i] = start + in[i] + i + 1
|
|
unsigned char *bitf1unpack8( const unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b);
|
|
unsigned char *bitf1unpack16(const unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b);
|
|
unsigned char *bitf1unpack32(const unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b);
|
|
unsigned char *bitf1unpack64(const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b);
|
|
|
|
// ---------------- SIMD : unpack a SIMD bit packed integer array -------------------------------------------------------------------------------
|
|
// SIMD unpack a 128/256 bitpacked integer array. Return value = end of packed buffer in
|
|
unsigned char *bitunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned b);
|
|
unsigned char *bitzunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
unsigned char *bitxunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
unsigned char *bitdunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
unsigned char *bitd1unpack128v16(const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
unsigned char *bitfunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
unsigned char *bitf1unpack128v16(const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b);
|
|
|
|
unsigned char *bitunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b);
|
|
unsigned char *bitzunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitxunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitdunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitd1unpack128v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitfunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitf1unpack128v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
|
|
unsigned char *bitunpack256w32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b);
|
|
unsigned char *bitunpack128v64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b);
|
|
|
|
unsigned char *bitunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b);
|
|
unsigned char *bitzunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitxunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitdunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitd1unpack256v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitfunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitf1unpack256v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
|
|
unsigned char *bitunpack128h32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b);
|
|
unsigned char *bitzunpack128h32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitdunpack128h32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
unsigned char *bitd1unpack128h32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b);
|
|
|
|
// internal TurboPFor functions: masked unpack
|
|
unsigned char *_bitunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned b, unsigned short *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitdunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned short *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitd1unpack128v16(const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned short *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitzunpack128v16( const unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned short *__restrict pex, unsigned char *bb);
|
|
|
|
unsigned char *_bitunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitdunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitd1unpack128v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitzunpack128v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
|
|
unsigned char *_bitunpack128h32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitdunpack128h32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitd1unpack128h32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
|
|
unsigned char *_bitunpack256w32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitunpack128v64( const unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, uint32_t *__restrict pex, unsigned char *bb);
|
|
|
|
unsigned char *_bitunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitdunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitd1unpack256v32(const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
unsigned char *_bitzunpack256v32( const unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned *__restrict pex, unsigned char *bb);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- "Integer Compression: max.bits, delta, zigzag, xor" -----------------------------------------------------------------------
|
|
//---------- max. bit length + transform for sorted/unsorted arrays, delta,delta 1, delta > 1, zigzag, zigzag of delta, xor, FOR,----------------
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
//------ ORed array, used to determine the maximum bit length of the elements in an unsorted integer array ---------------------
|
|
uint8_t bit8( uint8_t *in, unsigned n, uint8_t *px);
|
|
uint16_t bit16( uint16_t *in, unsigned n, uint16_t *px);
|
|
uint32_t bit32( uint32_t *in, unsigned n, uint32_t *px);
|
|
uint64_t bit64( uint64_t *in, unsigned n, uint64_t *px);
|
|
uint32_t bit256v32(uint32_t *in, unsigned n, uint32_t *px);
|
|
|
|
//-------------- delta = 0: Sorted integer array w/ mindelta = 0 ----------------------------------------------
|
|
//-- ORed array, maximum bit length of the non decreasing integer array. out[i] = in[i] - in[i-1]
|
|
uint8_t bitd8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitd16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitd32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitd64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
uint32_t bitd256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
|
|
//-- in-place reverse delta 0
|
|
void bitddec8( uint8_t *p, unsigned n, uint8_t start); // non decreasing (out[i] = in[i] - in[i-1])
|
|
void bitddec16( uint16_t *p, unsigned n, uint16_t start);
|
|
void bitddec32( uint32_t *p, unsigned n, uint32_t start);
|
|
void bitddec64( uint64_t *p, unsigned n, uint64_t start);
|
|
|
|
//-- vectorized fast delta4 one: out[0] = in[4]-in[0], out[1]=in[5]-in[1], out[2]=in[6]-in[2], out[3]=in[7]-in[3],...
|
|
uint16_t bits128v16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bits128v32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
|
|
//------------- delta = 1: Sorted integer array w/ mindelta = 1 ---------------------------------------------
|
|
//-- get delta maximum bit length of the non strictly decreasing integer array. out[i] = in[i] - in[i-1] - 1
|
|
uint8_t bitd18( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitd116(uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitd132(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitd164(uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
uint32_t bitd1256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
|
|
//-- in-place reverse delta one
|
|
void bitd1dec8( uint8_t *p, unsigned n, uint8_t start); // non strictly decreasing (out[i] = in[i] - in[i-1] - 1)
|
|
void bitd1dec16( uint16_t *p, unsigned n, uint16_t start);
|
|
void bitd1dec32( uint32_t *p, unsigned n, uint32_t start);
|
|
void bitd1dec64( uint64_t *p, unsigned n, uint64_t start);
|
|
|
|
//------------- delta > 1: Sorted integer array w/ mindelta > 1 ---------------------------------------------
|
|
//-- ORed array, for max. bit length get min. delta ()
|
|
uint8_t bitdi8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitdi16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitdi32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitdi64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
//-- transform sorted integer array to delta array: out[i] = in[i] - in[i-1] - mindelta
|
|
uint8_t bitdienc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta);
|
|
uint16_t bitdienc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta);
|
|
uint32_t bitdienc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta);
|
|
uint64_t bitdienc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta);
|
|
//-- in-place reverse delta
|
|
void bitdidec8( uint8_t *in, unsigned n, uint8_t start, uint8_t mindelta);
|
|
void bitdidec16(uint16_t *in, unsigned n, uint16_t start, uint16_t mindelta);
|
|
void bitdidec32(uint32_t *in, unsigned n, uint32_t start, uint32_t mindelta);
|
|
void bitdidec64(uint64_t *in, unsigned n, uint64_t start, uint64_t mindelta);
|
|
|
|
//------------- FOR : array bit length: ---------------------------------------------------------------------
|
|
//------ ORed array, for max. bit length of the non decreasing integer array. out[i] = in[i] - start
|
|
uint8_t bitf8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitf16(uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitf32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitf64(uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
|
|
//------ ORed array, for max. bit length of the non strictly decreasing integer array out[i] = in[i] - 1 - start
|
|
uint8_t bitf18( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitf116(uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitf132(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitf164(uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
|
|
//------ ORed array, for max. bit length for usorted array
|
|
uint8_t bitfm8( uint8_t *in, unsigned n, uint8_t *px, uint8_t *pmin); // unsorted
|
|
uint16_t bitfm16(uint16_t *in, unsigned n, uint16_t *px, uint16_t *pmin);
|
|
uint32_t bitfm32(uint32_t *in, unsigned n, uint32_t *px, uint32_t *pmin);
|
|
uint64_t bitfm64(uint64_t *in, unsigned n, uint64_t *px, uint64_t *pmin);
|
|
|
|
//------------- Zigzag encoding for unsorted integer lists: out[i] = in[i] - in[i-1] ------------------------
|
|
//-- ORed array, to get maximum zigzag bit length integer array
|
|
uint8_t bitz8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitz16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitz32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitz64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
uint32_t bitz256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
//-- Zigzag transform
|
|
uint8_t bitzenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta);
|
|
uint16_t bitzenc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta);
|
|
uint32_t bitzenc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta);
|
|
uint64_t bitzenc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta);
|
|
//-- in-place zigzag reverse transform
|
|
void bitzdec8( uint8_t *in, unsigned n, uint8_t start);
|
|
void bitzdec16( uint16_t *in, unsigned n, uint16_t start);
|
|
void bitzdec32( uint32_t *in, unsigned n, uint32_t start);
|
|
void bitzdec64( uint64_t *in, unsigned n, uint64_t start);
|
|
|
|
//------------- Zigzag of zigzag/delta : unsorted/sorted integer array ----------------------------------------------------
|
|
//-- get delta maximum bit length of the non strictly decreasing integer array. out[i] = in[i] - in[i-1] - 1
|
|
uint8_t bitzz8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitzz16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitzz32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitzz64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
|
|
uint8_t bitzzenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start, uint8_t mindelta);
|
|
uint16_t bitzzenc16(uint16_t *in, unsigned n, uint16_t *out, uint16_t start, uint16_t mindelta);
|
|
uint32_t bitzzenc32(uint32_t *in, unsigned n, uint32_t *out, uint32_t start, uint32_t mindelta);
|
|
uint64_t bitzzenc64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, uint64_t mindelta);
|
|
|
|
//-- in-place reverse zigzag of delta (encoded w/ bitdiencNN and parameter mindelta = 1)
|
|
void bitzzdec8( uint8_t *in, unsigned n, uint8_t start); // non strictly decreasing (out[i] = in[i] - in[i-1] - 1)
|
|
void bitzzdec16( uint16_t *in, unsigned n, uint16_t start);
|
|
void bitzzdec32( uint32_t *in, unsigned n, uint32_t start);
|
|
void bitzzdec64( uint64_t *in, unsigned n, uint64_t start);
|
|
|
|
//------------- XOR encoding for unsorted integer lists: out[i] = in[i] - in[i-1] -------------
|
|
//-- ORed array, to get maximum zigzag bit length integer array
|
|
uint8_t bitx8( uint8_t *in, unsigned n, uint8_t *px, uint8_t start);
|
|
uint16_t bitx16( uint16_t *in, unsigned n, uint16_t *px, uint16_t start);
|
|
uint32_t bitx32( uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
uint64_t bitx64( uint64_t *in, unsigned n, uint64_t *px, uint64_t start);
|
|
uint32_t bitx256v32(uint32_t *in, unsigned n, uint32_t *px, uint32_t start);
|
|
|
|
//-- XOR transform
|
|
uint8_t bitxenc8( uint8_t *in, unsigned n, uint8_t *out, uint8_t start);
|
|
uint16_t bitxenc16( uint16_t *in, unsigned n, uint16_t *out, uint16_t start);
|
|
uint32_t bitxenc32( uint32_t *in, unsigned n, uint32_t *out, uint32_t start);
|
|
uint64_t bitxenc64( uint64_t *in, unsigned n, uint64_t *out, uint64_t start);
|
|
|
|
//-- XOR in-place reverse transform
|
|
void bitxdec8( uint8_t *p, unsigned n, uint8_t start);
|
|
void bitxdec16( uint16_t *p, unsigned n, uint16_t start);
|
|
void bitxdec32( uint32_t *p, unsigned n, uint32_t start);
|
|
void bitxdec64( uint64_t *p, unsigned n, uint64_t start);
|
|
//--------------------------------------------------------------------
|
|
void bitxenc(unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
void bitxdec(unsigned char *in, unsigned n, unsigned esize);
|
|
void bitzenc(unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
void bitzdec(unsigned char *in, unsigned n, unsigned esize);
|
|
|
|
//------- Floating point ----------------------------------------
|
|
#define FLOAT2INT(fval, scalse, bias) round(fval * scale + bias)
|
|
#define INT2FLOAT(ival, scalse, bias) ((ival - bias) / scale)
|
|
|
|
//------- Quantization : b number of bits quantized in out ----------------
|
|
#if defined(FLT16_BUILTIN)
|
|
void fpquant8e16( _Float16 *in, size_t n, uint8_t *out, unsigned b, _Float16 *pfmin, _Float16 *pfmax);
|
|
void fpquant16e16(_Float16 *in, size_t n, uint16_t *out, unsigned b, _Float16 *pfmin, _Float16 *pfmax);
|
|
#endif
|
|
|
|
void fpquant8e32( float *in, size_t n, uint8_t *out, unsigned b, float *pfmin, float *pfmax);
|
|
void fpquant16e32( float *in, size_t n, uint16_t *out, unsigned b, float *pfmin, float *pfmax);
|
|
void fpquant32e32( float *in, size_t n, uint32_t *out, unsigned b, float *pfmin, float *pfmax);
|
|
|
|
void fpquant8e64( double *in, size_t n, uint8_t *out, unsigned b, double *pfmin, double *pfmax);
|
|
void fpquant16e64( double *in, size_t n, uint16_t *out, unsigned b, double *pfmin, double *pfmax);
|
|
void fpquant32e64( double *in, size_t n, uint32_t *out, unsigned b, double *pfmin, double *pfmax);
|
|
void fpquant64e64( double *in, size_t n, uint64_t *out, unsigned b, double *pfmin, double *pfmax);
|
|
|
|
#if defined(FLT16_BUILTIN)
|
|
void fpquant8d16( uint8_t *in, size_t n, _Float16 *out, unsigned b, _Float16 fmin, _Float16 fmax);
|
|
void fpquant16d16(uint16_t *in, size_t n, _Float16 *out, unsigned b, _Float16 fmin, _Float16 fmax);
|
|
#endif
|
|
|
|
void fpquant8d32( uint8_t *in, size_t n, float *out, unsigned b, float fmin, float fmax);
|
|
void fpquant16d32(uint16_t *in, size_t n, float *out, unsigned b, float fmin, float fmax);
|
|
void fpquant32d32(uint32_t *in, size_t n, float *out, unsigned b, float fmin, float fmax);
|
|
|
|
void fpquant8d64( uint8_t *in, size_t n, double *out, unsigned b, double fmin, double fmax);
|
|
void fpquant16d64(uint16_t *in, size_t n, double *out, unsigned b, double fmin, double fmax);
|
|
void fpquant32d64(uint32_t *in, size_t n, double *out, unsigned b, double fmin, double fmax);
|
|
void fpquant64d64(uint64_t *in, size_t n, double *out, unsigned b, double fmin, double fmax);
|
|
|
|
//------- Lossy floating point transform: pad the trailing mantissa bits with zeros according to the error e (ex. e=0.00001)
|
|
// must include float.h to use _Float16 (see icapp.c)
|
|
#if defined(__clang__) && defined(__is_identifier)
|
|
#if !__is_identifier(_Float16)
|
|
#undef FLT16_BUILTIN
|
|
#endif
|
|
#elif defined(FLT16_MAX)
|
|
#define FLT16_BUILTIN
|
|
#endif
|
|
#ifdef FLT16_BUILTIN
|
|
_Float16 _fprazor16(_Float16 d, float e, int lg2e);
|
|
void fprazor16(_Float16 *in, unsigned n, _Float16 *out, float e);
|
|
#endif
|
|
|
|
float _fprazor32(float d, float e, int lg2e);
|
|
double _fprazor64(double d, double e, int lg2e);
|
|
void fprazor32( float *in, unsigned n, float *out, float e);
|
|
void fprazor64(double *in, unsigned n, double *out, double e);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- eliasfano.h - "Integer Compression" Elias Fano c/c++ header ---------------------------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
// compress/decompress integer array with n values to the buffer out. Return value = end of output/input buffer
|
|
unsigned char *efanoenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efanoenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *efanodec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
unsigned char *efanodec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
unsigned char *efano1enc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efano1enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *efano1dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
unsigned char *efano1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
unsigned char *efanoenc128v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efanodec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *efano1enc128v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efano1dec128v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *efanoenc256v32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efanodec256v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *efano1enc256v32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *efano1dec256v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//---------- "Floating Point + Integer Compression" -----------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// ---------- TurboPFor Zigzag of delta (=delta of delta + zigzag encoding) (TurboPFor)
|
|
size_t p4nzzenc128v8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t p4nzzdec128v8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t p4nzzenc128v16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t p4nzzdec128v16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t p4nzzenc128v32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t p4nzzdec128v32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t p4nzzenc128v64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t p4nzzdec128v64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- Zigzag (bit/io) -------------------------------------------------------
|
|
size_t bvzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t bvzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t bvzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t bvzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t bvzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t bvzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t bvzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t bvzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
//----------- Zigzag of delta (bit/io) ---------------------------------------------
|
|
size_t bvzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t bvzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t bvzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t bvzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t bvzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t bvzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t bvzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t bvzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboGorilla : Improved gorilla style + RLE (bit/io) ------------------
|
|
size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fpgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- Chimp algo : (bit/io) ------------------------------------------------
|
|
size_t fphenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fphdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fphenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fphdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fphenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fphdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fphenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fphdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboFloatLz (bitio/io) ------------------
|
|
size_t fpc0enc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); // fpcenc slower but stronger than fpc0enc
|
|
size_t fpc0enc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpc0enc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpc0enc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpcdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
size_t fpcenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fpcdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fpcenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpcdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fpcenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpcdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fpcenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpcdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboFloat XOR : Last value predictor (TurboPFor) ---------------------
|
|
size_t fpxenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fpxdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fpxenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpxdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fpxenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpxdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fpxenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpxdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboFloat FCM: Finite Context Method Predictor (TurboPFor) -----------
|
|
size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fpfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboFloat DFCM: Differential Finite Context Method Predictor (TurboPFor)
|
|
size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fpdfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fpdfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
//----------- TurboFloat 2D DFCM: Differential Finite Context Method Predictor -----
|
|
size_t fp2dfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
|
|
size_t fp2dfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
|
|
size_t fp2dfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start);
|
|
size_t fp2dfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start);
|
|
size_t fp2dfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start);
|
|
size_t fp2dfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start);
|
|
size_t fp2dfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start);
|
|
size_t fp2dfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- transpose.h - Byte/Nibble transpose for further compressing with lz77 or other compressors -------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
// Syntax
|
|
// in : Input buffer
|
|
// n : Total number of bytes in input buffer
|
|
// out : output buffer
|
|
// esize : element size in bytes (ex. 2, 4, 8,... )
|
|
|
|
//---------- High level functions with dynamic cpu detection and JIT scalar/sse/avx2 switching
|
|
void tpenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // tranpose
|
|
void tpdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // reverse transpose
|
|
|
|
void tpzenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // zigzag integrated
|
|
void tpzdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
|
|
void tpxenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // xor integrated
|
|
void tpxdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
|
|
//2D transpose
|
|
void tp2denc( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out, unsigned esize);
|
|
void tp2ddec( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out, unsigned esize);
|
|
|
|
void tp2denc2( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
void tp2ddec2( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
|
|
void tp2denc4( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
void tp2ddec4( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
|
|
void tp2denc8( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
void tp2ddec8( unsigned char *in, unsigned nx, unsigned ny, unsigned char *out);
|
|
|
|
//3D transpose
|
|
void tp3denc( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize);
|
|
void tp3ddec( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize);
|
|
|
|
void tp3denc2( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp3ddec2( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
void tp3denc4( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp3ddec4( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
void tp3denc8( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp3ddec8( unsigned char *in, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
//4D transpose
|
|
void tp4denc( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize);
|
|
void tp4ddec( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out, unsigned esize);
|
|
|
|
void tp4denc2( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp4ddec2( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
void tp4denc4( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp4ddec4( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
void tp4denc8( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
void tp4ddec8( unsigned char *in, unsigned nw, unsigned nx, unsigned ny, unsigned nz, unsigned char *out);
|
|
|
|
// Nibble transpose SIMD (SSE2,AVX2, ARM Neon)
|
|
void tp4enc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
void tp4dec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
|
|
void tp4zenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // zigzag delta integrated
|
|
void tp4zdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
|
|
void tp4xenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize); // xor integrated
|
|
void tp4xdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
|
|
|
|
//---------- Low level functions --------------------------------------------------------------------------------------------
|
|
void tpenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar
|
|
void tpdec2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc3( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpdec3( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpdec4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpdec8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc16( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpdec16( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar zigzag
|
|
void tpzdec2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc3( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec3( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc16( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec16( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc2( unsigned char *in, unsigned n, unsigned char *out); // scalar xor
|
|
void tpxdec2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc3( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec3( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc16( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec16( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
//-- byte transpose - sse ---------
|
|
void tpenc128v2( unsigned char *in, unsigned n, unsigned char *out); // 16 bits
|
|
void tpdec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
//--
|
|
void tpenc128v4( unsigned char *in, unsigned n, unsigned char *out); // 32 bits
|
|
void tpdec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc128v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits
|
|
void tpdec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpzdec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tpxdec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
//-- nibble transpose
|
|
void tp4enc128v2( unsigned char *in, unsigned n, unsigned char *out); // 16 bits
|
|
void tp4dec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4zenc128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4zdec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4xenc128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4xdec128v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4enc128v4( unsigned char *in, unsigned n, unsigned char *out); // 32 bits
|
|
void tp4dec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4zenc128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4zdec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4xenc128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4xdec128v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4enc128v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits
|
|
void tp4dec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4zenc128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4zdec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4xenc128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
void tp4xdec128v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
//-- avx2
|
|
//-- byte transpose
|
|
void tpenc256v2( unsigned char *in, unsigned n, unsigned char *out); //-- 16 bits
|
|
void tpdec256v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc256v4( unsigned char *in, unsigned n, unsigned char *out); //-- 32 bits
|
|
void tpdec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc256v4( unsigned char *in, unsigned n, unsigned char *out); // zigzag
|
|
void tpzdec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc256v4( unsigned char *in, unsigned n, unsigned char *out); // xor
|
|
void tpxdec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpenc256v8( unsigned char *in, unsigned n, unsigned char *out); //-- 64 bits
|
|
void tpdec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpzenc256v8( unsigned char *in, unsigned n, unsigned char *out); // zigzag
|
|
void tpzdec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tpxenc256v8( unsigned char *in, unsigned n, unsigned char *out); // xor
|
|
void tpxdec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
//-- Nibble transpose
|
|
void tp4enc256v2( unsigned char *in, unsigned n, unsigned char *out); //-- 16 bits
|
|
void tp4dec256v2( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4enc256v4( unsigned char *in, unsigned n, unsigned char *out); //-- 32 bits
|
|
void tp4dec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4zenc256v4( unsigned char *in, unsigned n, unsigned char *out); // zigzag
|
|
void tp4zdec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4xenc256v4( unsigned char *in, unsigned n, unsigned char *out); // xor
|
|
void tp4xdec256v4( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4enc256v8( unsigned char *in, unsigned n, unsigned char *out); // 64 bits
|
|
void tp4dec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4zenc256v8( unsigned char *in, unsigned n, unsigned char *out); // zigzag
|
|
void tp4zdec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
void tp4xenc256v8( unsigned char *in, unsigned n, unsigned char *out); // xor
|
|
void tp4xdec256v8( unsigned char *in, unsigned n, unsigned char *out);
|
|
|
|
//------- CPU instruction set
|
|
// cpuiset = 0: return current simd set,
|
|
// cpuiset != 0: set simd set 0:scalar, 20:sse2, 52:avx2
|
|
unsigned cpuini(unsigned cpuiset);
|
|
|
|
// convert simd set to string "sse3", "sse3", "sse4.1" or "avx2"
|
|
// Ex.: printf("current cpu set=%s\n", cpustr(cpuini(0)) );
|
|
char *cpustr(unsigned cpuisa);
|
|
|
|
unsigned cpuisa(void);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
// ----- TurboRLE - "Most efficient and fastest Run Length Encoding" -----------------------------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
// RLE with specified escape char
|
|
unsigned _srlec8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint8_t e);
|
|
unsigned _srled8( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint8_t e);
|
|
|
|
unsigned _srlec16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint16_t e);
|
|
unsigned _srled16(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint16_t e);
|
|
|
|
unsigned _srlec32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint32_t e);
|
|
unsigned _srled32(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint32_t e);
|
|
|
|
unsigned _srlec64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint64_t e);
|
|
unsigned _srled64(const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen, uint64_t e);
|
|
|
|
// functions w/ overflow handling
|
|
unsigned srlec8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint8_t e);
|
|
unsigned srled8( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint8_t e);
|
|
|
|
unsigned srlec16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint16_t e);
|
|
unsigned srled16(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint16_t e);
|
|
|
|
unsigned srlec32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint32_t e);
|
|
unsigned srled32(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint32_t e);
|
|
|
|
unsigned srlec64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, uint64_t e);
|
|
unsigned srled64(const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen, uint64_t e);
|
|
|
|
// RLE w. automatic escape char determination
|
|
unsigned srlec( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out);
|
|
unsigned _srled( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen);
|
|
unsigned srled( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen);
|
|
|
|
// Turbo RLE
|
|
unsigned trlec( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out);
|
|
unsigned _trled( const unsigned char *__restrict in, unsigned char *__restrict out, unsigned outlen);
|
|
unsigned trled( const unsigned char *__restrict in, unsigned inlen, unsigned char *__restrict out, unsigned outlen);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- "Integer Compression" variable length encoding with bitio ------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
//-- Gamma coding (length limited) : Full 32 bit range
|
|
size_t bitgenc32( unsigned char *_in, size_t _inlen, unsigned char *out);
|
|
size_t bitgdec32( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
//-- Rice Coding (adaptive length limited) : Full 32 bit range ---
|
|
size_t bitrenc32( unsigned char *_in, size_t _inlen, unsigned char *out);
|
|
size_t bitrdec32( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
size_t vlcenc32( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 32 bits
|
|
size_t vlcdec32( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
size_t vlcenc16( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 16 bits
|
|
size_t vlcdec16( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
size_t vlczenc16( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 16 bits zigzag
|
|
size_t vlczdec16( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
size_t vlczenc32( unsigned char *_in, size_t _inlen, unsigned char *out); // TurboVLC 32 bits zigzag
|
|
size_t vlczdec32( unsigned char *in, size_t _outlen, unsigned char *_out);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- "Integer Compression" variable byte (scalar TurboVByte+ SIMD TurboByte) ---------------------------------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
//----------------------------- TurboVByte 'vb':Variable byte + SIMD TurboByte 'v8': array functions -----
|
|
size_t vbbound8( size_t n);
|
|
size_t vbbound16(size_t n);
|
|
size_t vbbound32(size_t n);
|
|
size_t vbbound64(size_t n);
|
|
|
|
// Encoding/Decoding: Return value = end of compressed/decompressed output/input buffer out/in
|
|
|
|
//----------------------- Encoding/Decoding unsorted array with n integer values --------------------------
|
|
unsigned char *vbenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out); //TurboVByte
|
|
unsigned char *vbdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out);
|
|
|
|
unsigned char *vbenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *vbdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out);
|
|
|
|
unsigned char *vbenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *vbdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
|
|
|
|
//-- Get value stored at index idx (idx:0...n-1)
|
|
unsigned short vbgetx16( unsigned char *__restrict in, unsigned idx);
|
|
unsigned vbgetx32( unsigned char *__restrict in, unsigned idx);
|
|
uint64_t vbgetx64( unsigned char *__restrict in, unsigned idx);
|
|
|
|
//-- Search and return index of next value equal to key or n when no key value found
|
|
// ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); }
|
|
unsigned vbgeteq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key);
|
|
unsigned vbgeteq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned key);
|
|
unsigned vbgeteq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t key);
|
|
|
|
//---------------------- Delta encoding/decoding sorted array ---------------------------------------------
|
|
//-- Increasing integer array. out[i] = out[i-1] + in[i]
|
|
unsigned char *vbdenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *vbddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *vbdenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *vbddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *vbdenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
unsigned char *vbddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//-- Get value stored at index idx (idx:0...n-1)
|
|
unsigned short vbdgetx16( unsigned char *__restrict in, unsigned idx, unsigned short start);
|
|
unsigned vbdgetx32( unsigned char *__restrict in, unsigned idx, unsigned start);
|
|
uint64_t vbdgetx64( unsigned char *__restrict in, unsigned idx, uint64_t start);
|
|
|
|
//-- Search and return index of next value equal to key or n when no key value found
|
|
// ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); }
|
|
unsigned vbdgetgeq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short *key, unsigned short start);
|
|
unsigned vbdgetgeq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned *key, unsigned start);
|
|
unsigned vbdgetgeq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t *key, uint64_t start);
|
|
|
|
//-- Strictly increasing (never remaining constant or decreasing) integer array. out[i] = out[i-1] + in[i] + 1
|
|
unsigned char *vbd1enc16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *vbd1enc32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *vbd1enc64(uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *vbd1dec16(unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
unsigned char *vbd1dec32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
unsigned char *vbd1dec64(unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
|
|
//-- Get value stored at index idx (idx:0...n-1)
|
|
unsigned short vbd1getx16( unsigned char *__restrict in, unsigned idx, unsigned short start);
|
|
unsigned vbd1getx32( unsigned char *__restrict in, unsigned idx, unsigned start);
|
|
uint64_t vbd1getx64( unsigned char *__restrict in, unsigned idx, uint64_t start);
|
|
|
|
//-- Search and return index of next value equal to key or n when no key value found
|
|
// ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); }
|
|
unsigned vbd1getgeq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short *key, unsigned short start);
|
|
unsigned vbd1getgeq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned *key, unsigned start);
|
|
unsigned vbd1getgeq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t *key, uint64_t start);
|
|
|
|
//---------------------- Zigzag encoding/decoding for unsorted integer lists.
|
|
unsigned char *vbzenc8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start);
|
|
unsigned char *vbzdec8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start);
|
|
|
|
unsigned char *vbzenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *vbzdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *vbzenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *vbzdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *vbzenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
unsigned char *vbzdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//---------------------- XOR encoding/decoding for unsorted integer lists.
|
|
unsigned char *vbxenc8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start);
|
|
unsigned char *vbxdec8( unsigned char *__restrict in, unsigned n, unsigned char *__restrict out, unsigned char start);
|
|
|
|
unsigned char *vbxenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *vbxdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *vbxenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *vbxdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *vbxenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
unsigned char *vbxdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//---------------------- Delta of delta encoding/decoding for unsorted integer lists.
|
|
unsigned char *vbddenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *vbdddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *vbddenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *vbdddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
unsigned char *vbddenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
unsigned char *vbdddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//-- Get value stored at index idx (idx:0...n-1)
|
|
unsigned short vbzgetx16( unsigned char *__restrict in, unsigned idx, unsigned short start);
|
|
unsigned vbzgetx32( unsigned char *__restrict in, unsigned idx, unsigned start);
|
|
uint64_t vbzgetx64( unsigned char *__restrict in, unsigned idx, uint64_t start);
|
|
|
|
//-- Search and return index of next value equal to key or n when no key value found
|
|
// ex. unsigned idx;unsigned char *ip; for(idx=0,ip=in;;) { if((idx = vgeteq32(&ip, idx, 4321))>=n) break; printf("found at %u ", idx); }
|
|
/*unsigned vbzgeteq15( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key, unsigned start);
|
|
unsigned vbzgeteq16( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned short key, unsigned start);
|
|
unsigned vbzgeteq32( unsigned char **__restrict in, unsigned n, unsigned idx, unsigned key, unsigned start);
|
|
unsigned vbzgeteq64( unsigned char **__restrict in, unsigned n, unsigned idx, uint64_t key, unsigned start);*/
|
|
|
|
//-------------------------- TurboByte (SIMD Group varint) --------------------------------------------------------------
|
|
size_t v8bound16(size_t n);
|
|
size_t v8bound32(size_t n);
|
|
|
|
size_t v8len32(const uint32_t *in, size_t n);
|
|
size_t v8len16(const uint16_t *in, size_t n);
|
|
|
|
unsigned char *v8enc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out); //TurboByte
|
|
unsigned char *v8dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out);
|
|
|
|
unsigned char *v8enc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *v8dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out);
|
|
|
|
//------ delta ---------
|
|
unsigned char *v8denc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *v8ddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *v8denc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *v8ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
//------ delta 1 -------
|
|
unsigned char *v8d1enc16(unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *v8d1dec16(unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *v8d1enc32(unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *v8d1dec32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
//------- zigzag -------
|
|
unsigned char *v8zenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *v8zdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
|
|
unsigned char *v8zenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
unsigned char *v8zdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
//------- xor ----------
|
|
unsigned char *v8xenc16( unsigned short *__restrict in, unsigned n, unsigned char *__restrict out, unsigned short start);
|
|
unsigned char *v8xenc32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, unsigned start);
|
|
|
|
unsigned char *v8xdec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
|
|
unsigned char *v8xdec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start);
|
|
|
|
//-------------------------- TurboByte Hybrid (SIMD Group varint) + Bitpacking -------------------------------------------
|
|
size_t v8nenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8ndec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8ndec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8ndenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta
|
|
size_t v8nddec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8ndenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nddec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nd1enc16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1
|
|
size_t v8nd1dec16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nd1enc32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nd1dec32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nzenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag delta
|
|
size_t v8nzdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nzenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nzdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nxenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // xor
|
|
size_t v8nxdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nxenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nxdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
//------------- sse / neon ----------------------------------------------------------------------------
|
|
size_t v8nenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8ndec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8ndec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8ndenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta
|
|
size_t v8nddec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8ndenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nddec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nd1enc128v16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1
|
|
size_t v8nd1dec128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nd1enc128v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nd1dec128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nzenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag delta
|
|
size_t v8nzdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nzenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nzdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nxenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // xor
|
|
size_t v8nxdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
|
|
size_t v8nxenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nxdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
//------------- avx2 ------------------------------------------------------------------------------------
|
|
size_t v8nenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8ndec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8ndenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nddec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nd1enc256v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nd1dec256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nzenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nzdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
size_t v8nxenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t v8nxdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
//-- "TurboPFor: Integer Compression" PFor/PForDelta + Direct access ----------------------------------------
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
size_t p4nbound8( size_t n);
|
|
size_t p4nbound16(size_t n);
|
|
size_t p4nbound32(size_t n);
|
|
size_t p4nbound64(size_t n);
|
|
|
|
size_t p4nbound128v8( size_t n);
|
|
size_t p4nbound128v16(size_t n);
|
|
size_t p4nbound128v32(size_t n);
|
|
size_t p4nbound128v64(size_t n);
|
|
|
|
size_t p4nbound256v8( size_t n);
|
|
size_t p4nbound256v16(size_t n);
|
|
size_t p4nbound256v32(size_t n);
|
|
size_t p4nbound256v64(size_t n);
|
|
|
|
//************************************************ High level API - n unlimited *******
|
|
// Compress integer array with n values to the buffer out.
|
|
// Return value = number of bytes written to compressed buffer out
|
|
// n:number of integers in the input in
|
|
size_t p4nenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // SIMD (Vertical bitpacking)
|
|
size_t p4nenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc128v64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc256w32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
|
|
|
|
size_t p4ndenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 0
|
|
size_t p4ndenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4ndenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4ndenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4ndenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4ndenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4ndenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
|
|
size_t p4nd1enc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // delta 1
|
|
size_t p4nd1enc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nd1enc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nd1enc128v16(uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nd1enc128v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nd1enc256v32(uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nd1enc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
|
|
size_t p4nzenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out); // zigzag
|
|
size_t p4nzenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nzenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nzenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nzenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nzenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
size_t p4nzenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
|
|
|
|
// Decompress the compressed n values in input buffer in to the integer array out.
|
|
// Return value = number of bytes read from the compressed buffer in
|
|
size_t p4ndec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
|
|
size_t p4ndec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4ndec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4ndec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
|
|
size_t p4ndec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4ndec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4ndec128v64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
|
|
size_t p4ndec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
|
|
// Delta minimum = 0
|
|
size_t p4nddec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
|
|
size_t p4nddec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nddec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nddec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nddec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nddec256w32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nddec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nddec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
|
|
// Delta minimum = 1
|
|
size_t p4nd1dec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
|
|
size_t p4nd1dec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nd1dec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nd1dec128v16(unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nd1dec128v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nd1dec256v32(unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nd1dec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
|
|
//Zigzag
|
|
size_t p4nzdec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
|
|
size_t p4nzdec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nzdec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nzdec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
|
|
size_t p4nzdec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nzdec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
|
|
size_t p4nzdec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
|
|
|
|
//************** Low level API - n limited to 128/256 ***************************************
|
|
#define P4D_MAX 256
|
|
|
|
// -------------- TurboPFor: Encode ------------
|
|
//#include <assert.h>
|
|
// Low level API: Single block n limited
|
|
//compress integer array with n values to the buffer out. Return value = end of compressed buffer out
|
|
unsigned char *p4enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out); // SSE (Vertical bitpacking)
|
|
unsigned char *p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); // AVX2
|
|
unsigned char *p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
|
|
unsigned char *p4enc256w32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
|
|
unsigned char *p4encx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out);// Direct access
|
|
unsigned char *p4encx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4encx32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
unsigned char *p4encx64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
|
|
|
|
unsigned char *p4denc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start);
|
|
unsigned char *p4denc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4denc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4denc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4denc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4denc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4denc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *p4denc256w32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
|
|
unsigned char *p4dencx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); // Direct access
|
|
unsigned char *p4dencx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4dencx32( unsigned *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
|
|
unsigned char *p4d1enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start);
|
|
unsigned char *p4d1enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4d1enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4d1enc128v16(uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start); // SIMD (Vertical bitpacking)
|
|
unsigned char *p4d1enc128v32(uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4d1enc256v32(uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4d1enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *p4d1encx8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start); // Direct access
|
|
unsigned char *p4d1encx16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4d1encx32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
|
|
unsigned char *p4zenc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, uint8_t start);
|
|
unsigned char *p4zenc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4zenc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4zenc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, uint16_t start);
|
|
unsigned char *p4zenc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4zenc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
|
|
unsigned char *p4zenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
|
|
|
|
unsigned char *p4senc16(uint16_t *in, unsigned n, unsigned char *out, uint16_t start);
|
|
unsigned char *p4senc32(uint32_t *in, unsigned n, unsigned char *out, uint32_t start);
|
|
unsigned char *p4senc64(uint64_t *in, unsigned n, unsigned char *out, uint64_t start);
|
|
|
|
unsigned char *p4sdec16(unsigned char *in, unsigned n, uint16_t *out, uint16_t start);
|
|
unsigned char *p4sdec32(unsigned char *in, unsigned n, uint32_t *out, uint32_t start);
|
|
unsigned char *p4sdec64(unsigned char *in, unsigned n, uint64_t *out, uint64_t start);
|
|
|
|
size_t p4nsenc16(uint16_t *in, size_t n, unsigned char *out);
|
|
size_t p4nsenc32(uint32_t *in, size_t n, unsigned char *out);
|
|
size_t p4nsenc64(uint64_t *in, size_t n, unsigned char *out);
|
|
|
|
size_t p4nsdec16(unsigned char *in, size_t n, uint16_t *out);
|
|
size_t p4nsdec32(unsigned char *in, size_t n, uint32_t *out);
|
|
size_t p4nsdec64(unsigned char *in, size_t n, uint64_t *out);
|
|
|
|
// same as p4enc, but with b and bx as parameters. Call after _p4bitsXX
|
|
unsigned char *_p4enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
|
|
unsigned char *_p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
|
|
unsigned char *_p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
|
|
unsigned char *_p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
|
|
// calculate the best bit sizes b and bx, return b.
|
|
unsigned _p4bits8( uint8_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bits16( uint16_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bits32( uint32_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bits64( uint64_t *__restrict in, unsigned n, unsigned *pbx);
|
|
|
|
unsigned _p4bitsx8( uint8_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bitsx16( uint16_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bitsx32( uint32_t *__restrict in, unsigned n, unsigned *pbx);
|
|
unsigned _p4bitsx64( uint64_t *__restrict in, unsigned n, unsigned *pbx);
|
|
|
|
#define P4HVE(_out_, _b_, _bx_,_usize_) do { if(!_bx_) *_out_++ = _b_;else if(_bx_ <= _usize_) *_out_++ = 0x80|_b_, *_out_++ = _bx_; else *_out_++= (_bx_ == _usize_+1?0x40:0xc0)|_b_; } while(0)
|
|
|
|
#define P4HVE8( _out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_, 8)
|
|
#define P4HVE16(_out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_,16)
|
|
#define P4HVE32(_out_, _b_, _bx_) P4HVE(_out_, _b_, _bx_,32)
|
|
#define P4HVE64(_out_, _b_, _bx_) do { unsigned _c = _b_==64?64-1:_b_; P4HVE(_out_, _c, _bx_,64); } while(0)
|
|
|
|
//---------------------------- TurboPFor: Decode --------------------------------------------------------
|
|
// decompress a previously (with p4enc32) bit packed array. Return value = end of packed buffer in
|
|
//-- scalar. (see p4getx32 for direct access)
|
|
// b and bx specified (not stored within the compressed stream header)
|
|
unsigned char *_p4dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
|
|
unsigned char *_p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
|
|
unsigned char *_p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
|
|
|
|
unsigned char *p4dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out);
|
|
unsigned char *p4dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out);
|
|
unsigned char *p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
|
|
unsigned char *p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out); // SIMD (Vertical BitPacking)
|
|
unsigned char *p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
|
|
unsigned char *p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
|
|
unsigned char *p4dec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
|
|
unsigned char *p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
|
|
//------ Delta decoding --------------------------- Return value = end of packed input buffer in ---------------------------
|
|
//-- Increasing integer lists. out[i] = out[i-1] + in[i]
|
|
// b and bx specified
|
|
unsigned char *_p4ddec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
|
|
|
|
unsigned char *p4ddec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start);
|
|
unsigned char *p4ddec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start);
|
|
unsigned char *p4ddec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4ddec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking)
|
|
unsigned char *p4ddec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4ddec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//-- Strictly increasing (never remaining constant or decreasing) integer lists. out[i] = out[i-1] + in[i] + 1
|
|
// b and bx specified (see idxcr.c/idxqry.c for an example)
|
|
unsigned char *_p4d1dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4d1dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4d1dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4d1dec128v16(unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
|
|
unsigned char *_p4d1dec128v32(unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4d1dec256v32(unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
|
|
|
|
unsigned char *p4d1dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start);
|
|
unsigned char *p4d1dec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start);
|
|
unsigned char *p4d1dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4d1dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking)
|
|
unsigned char *p4d1dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4d1dec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
// ZigZag encoding
|
|
unsigned char *_p4zdec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start, unsigned b, unsigned bx);
|
|
unsigned char *_p4zdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
|
|
|
|
unsigned char *p4zdec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out, uint8_t start);
|
|
unsigned char *p4zdec16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start);
|
|
unsigned char *p4zdec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4zdec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, uint16_t start); // SIMD (Vertical BitPacking)
|
|
unsigned char *p4zdec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4zdec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, uint32_t start);
|
|
unsigned char *p4zdec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start);
|
|
|
|
//---------------- Direct Access functions to compressed TurboPFor array p4encx16/p4encx32 -------------------------------------------------------
|
|
#ifdef TURBOPFOR_DAC
|
|
#include "conf.h"
|
|
#define BITPACK_DAC
|
|
#include "../include_/bitpack.h"
|
|
#define P4D_PAD8(_x_) ( (((_x_)+8-1)/8) )
|
|
#define P4D_B(_x_) ((_x_) & 0x7f)
|
|
#define P4D_XB(_x_) (((_x_) & 0x80)?((_x_) >> 8):0)
|
|
#define P4D_ININC(_in_, _x_) _in_ += 1+((_x_) >> 7)
|
|
|
|
static inline unsigned p4bits(unsigned char *__restrict in, int *bx) { unsigned i = ctou16(in); *bx = P4D_XB(i); return P4D_B(i); }
|
|
|
|
struct p4 {
|
|
unsigned long long *xmap;
|
|
unsigned char *ex;
|
|
unsigned isx,bx,cum[P4D_MAX/64+1];
|
|
int oval,idx;
|
|
};
|
|
|
|
static unsigned long long p4xmap[P4D_MAX/64+1] = { 0 };
|
|
|
|
// prepare direct access usage
|
|
static inline void p4ini(struct p4 *p4, unsigned char **pin, unsigned n, unsigned *b) { unsigned char *in = *pin;
|
|
unsigned p4i = ctou16(in);
|
|
p4->isx = p4i&0x80;
|
|
*b = P4D_B(p4i);
|
|
p4->bx = P4D_XB(p4i); //printf("p4i=%x,b=%d,bx=%d ", p4->i, *b, p4->bx); //assert(n <= P4D_MAX);
|
|
*pin = p4->ex = ++in;
|
|
if(p4->isx) {
|
|
unsigned num=0,j;
|
|
unsigned char *p;
|
|
++in;
|
|
p4->xmap = (unsigned long long *)in;
|
|
for(j=0; j < n/64; j++) { p4->cum[j] = num; num += popcnt64(ctou64(in+j*8)); }
|
|
if(n & 0x3f) num += popcnt64(ctou64(in+j*8) & ((1ull<<(n&0x3f))-1) );
|
|
p4->ex = p = in + (n+7)/8;
|
|
*pin = p = p4->ex+(((uint64_t)num*p4->bx+7)/8);
|
|
} else p4->xmap = p4xmap;
|
|
p4->oval = p4->idx = -1;
|
|
}
|
|
|
|
//---------- Get a single value with index "idx" from a "p4encx32" packed array
|
|
static ALWAYS_INLINE uint8_t p4getx8( struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx8( in, idx, b);
|
|
if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx8(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<<cl)), p4->bx) << b;
|
|
return u;
|
|
}
|
|
|
|
static ALWAYS_INLINE uint16_t p4getx16(struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx16(in, idx, b);
|
|
if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx16(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<<cl)), p4->bx) << b;
|
|
return u;
|
|
}
|
|
static ALWAYS_INLINE uint32_t p4getx32(struct p4 *p4, unsigned char *in, unsigned idx, unsigned b) { unsigned bi, cl, u = bitgetx32(in, idx, b);
|
|
if(p4->xmap[bi=idx>>6] & (1ull<<(cl=idx&63))) u += bitgetx32(p4->ex, p4->cum[bi] + popcnt64(p4->xmap[bi] & ~(~0ull<<cl)), p4->bx) << b;
|
|
return u;
|
|
}
|
|
|
|
// Get the next single value greater of equal to val
|
|
static ALWAYS_INLINE uint16_t p4geqx8( struct p4 *p4, unsigned char *in, unsigned b, uint8_t val) { do p4->oval += p4getx8( p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; }
|
|
static ALWAYS_INLINE uint16_t p4geqx16(struct p4 *p4, unsigned char *in, unsigned b, uint16_t val) { do p4->oval += p4getx16(p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; }
|
|
static ALWAYS_INLINE uint32_t p4geqx32(struct p4 *p4, unsigned char *in, unsigned b, uint32_t val) { do p4->oval += p4getx32(p4, in, ++p4->idx, b)+1; while(p4->oval < val); return p4->oval; }
|
|
|
|
/* DO NOT USE : like p4dec32 but using direct access. This is only a demo showing direct access usage. Use p4dec32 instead for decompressing entire blocks */
|
|
unsigned char *p4decx32( unsigned char *in, unsigned n, uint32_t *out); // unsorted
|
|
unsigned char *p4fdecx32( unsigned char *in, unsigned n, uint32_t *out, uint32_t start); // FOR increasing
|
|
unsigned char *p4f1decx32( unsigned char *in, unsigned n, uint32_t *out, uint32_t start); // FOR strictly increasing
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
// -- "Integer Compression" variable simple "SimpleV" -----------------------------------------------------------
|
|
// this belongs to the integer compression known as "simple family", like simple-9,simple-16
|
|
// or simple-8b. SimpleV is compressing integers in groups into variable word size 32, 40 and 64 bits + RLE (run length encoding)
|
|
// SimpleV is faster than simple-16 and compress better than simple-16 or simple-8b.
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
size_t vsbound8( size_t n);
|
|
size_t vsbound16(size_t n);
|
|
size_t vsbound32(size_t n);
|
|
size_t vsbound64(size_t n);
|
|
|
|
// vsencNN: compress array with n unsigned (NN bits in[n]) values to the buffer out. Return value = end of compressed output buffer out
|
|
unsigned char *vsenc8( unsigned char *__restrict in, size_t n, unsigned char *__restrict out);
|
|
unsigned char *vsenc16(unsigned short *__restrict in, size_t n, unsigned char *__restrict out);
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unsigned char *vsenc32(unsigned *__restrict in, size_t n, unsigned char *__restrict out);
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unsigned char *vsenc64(uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
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// vsdecNN: decompress buffer into an array of n unsigned values. Return value = end of compressed input buffer in
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unsigned char *vsdec8( unsigned char *__restrict in, size_t n, unsigned char *__restrict out);
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unsigned char *vsdec16(unsigned char *__restrict in, size_t n, unsigned short *__restrict out);
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unsigned char *vsdec32(unsigned char *__restrict in, size_t n, unsigned *__restrict out);
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unsigned char *vsdec64(unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
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#ifdef __cplusplus
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}
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#endif
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